Drug Resistance Profiles Among HIV-1–Infected Children Experiencing Delayed Switch and 12-Month Efficacy After Using Second-Line Antiretroviral Therapy: An Observational Cohort...

Zhao, Yan; Mu, Weiwei; Harwell, Joseph; More

JAIDS Journal of Acquired Immune Deficiency Syndromes . 58(1):47-53, September 1, 2011.